Vacuum bottle



FIG. 1 is a perspective view of my vacuum bottle design taken from above;

FIG. 2 is a perspective view of my vacuum bottle design taken from below and at about 180° to FIG. 1;

FIG. 3 is a side elevation of my vacuum bottle design, it being understood that a side elevation taken from about 180° from this FIG. 3 is a mirror image thereof;

FIG. 4 is a side elevation of my vacuum bottle design taken from the right of FIG. 3;

FIG. 5 is a side elevation of my vacuum bottle design taken from the left of FIG. 3;

FIG. 6 is a plan view of my vacuum bottle design; and,

FIG. 7 is a bottom view of my vacuum bottle design. 

The ornamental design of a vacuum bottle, as shown and described. 